Jim O Connor Books

Who Is Bob Dylan Turtleback School Library Binding Edition Who Was...

By Jim O Connor

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What Was Pompeii Turtleback School Library Binding Edition

By Jim O Connor

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Que Fue La Batalla De Gettysburg

By Jim O Connor, John Mantha

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Que Fe Pompeya

By John Hinderliter, Jim O Connor

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What Were The Twin Towers

By Jim O Connor, Ted Hammond, Kevin Mcveigh

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What Is Rock And Roll

By Gregory Copeland, Jim O Connor

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Comeback!

By Jim O Connor

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Describes how four famous athletes overcame serious injuries or debilitating conditions to become superstars.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.